Invention Application
- Patent Title: White light LED devices with flat spectra
- Patent Title (中): 具有平坦光谱的白光LED装置
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Application No.: US11810000Application Date: 2007-06-04
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Publication No.: US20070235751A1Publication Date: 2007-10-11
- Inventor: Emil Radkov , Anant Setlur , Ilona Hausmann , Marisa Goodin
- Applicant: Emil Radkov , Anant Setlur , Ilona Hausmann , Marisa Goodin
- Assignee: Lumination LLC
- Current Assignee: Lumination LLC
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
A light emitting apparatus including a phosphor blend including two or more phosphors to provide an emission spectrum simulating the spectral power distribution of a CIE reference illuminant across at least a certain spectral range. Such an apparatus is particularly suited for color-critical applications.
Public/Granted literature
- US07646032B2 White light LED devices with flat spectra Public/Granted day:2010-01-12
Information query
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